diff --git a/meta-oe/recipes-extended/byacc/byacc_20211224.bb b/meta-oe/recipes-extended/byacc/byacc_20220128.bb
similarity index 65%
rename from meta-oe/recipes-extended/byacc/byacc_20211224.bb
rename to meta-oe/recipes-extended/byacc/byacc_20220128.bb
index 85e5072716..8aa8767d37 100644
--- a/meta-oe/recipes-extended/byacc/byacc_20211224.bb
+++ b/meta-oe/recipes-extended/byacc/byacc_20220128.bb
@@ -4,7 +4,7 @@
 # Setting to PD as this is what the upstream has it as.
 
 LICENSE = "PD"
-LIC_FILES_CHKSUM = "file://package/debian/copyright;md5=e13dd32663e3159031608d536530a080"
+LIC_FILES_CHKSUM = "file://package/debian/copyright;md5=62c37a10a2faf90235ee64280ad72737"
 require byacc.inc
 
-SRC_URI[sha256sum] = "7bc42867a095df2189618b64497016298818e88e513fca792cb5adc9a68ebfb8"
+SRC_URI[sha256sum] = "42c1805cc529314e6a76326fe1b33e80c70862a44b01474da362e2f7db2d749c"